The aim of this paper is to use the path integral to generate novel perspectives on interesting 4- and 6-particle entanglement geometries which have so far only been analyzed via state-based techniques. As we shall see, looking at the same experiment through a different mathematical lens can lead to quite different conclusions. In section 3, a path-integral-based comparison of entanglement swapping [1]} and delayed-choice entanglement swapping [2]}, [3]} reveals that these two scenarios are not nearly as distinct as a conventional state-based analysis would have one believe. Then the path integral is applied to the interesting “triangle network” [4]}, which conventionally appears to be a new sort of nonlocality, but does not seem any more nonlocal than other entanglement scenarios in the path-integral viewpoint.
